Description

4-(2-Fluorophenoxy)Phenylboronic Acid is a specialized organoboron compound serving as a critical building block in modern synthetic chemistry. Its value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those containing complex biaryl or heterobiaryl motifs.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and insecticides that require specific fluorinated phenoxy architectures.
• Material Science Research: Building block for the development of organic electronic materials, such as OLEDs and semiconductors.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in homogeneous catalysis.
• Chemical Biology Probes: Utilized in the creation of molecular probes and sensors for biological research.
• Custom Synthesis & Contract Manufacturing: A critical reagent for fine chemical and custom synthesis providers serving the life sciences sector.

Basic Information

Product Name	4-(2-Fluorophenoxy)Phenylboronic Acid
CAS No.	1402238-32-7
Molecular Formula	C12H10BFO3
Molecular Weight	232.02 g/mol
Synonyms	[4-(2-Fluorophenoxy)phenyl]boronic acid; 2-Fluoro-4'-boronic Acid Diphenyl Ether; 4-(2-Fluorophenoxy)benzeneboronic acid; B-[4-(2-Fluorophenoxy)phenyl]boronic acid; 4-(2-Fluorophenoxy)phenylboronic acid pinacol ester (precursor); 4-(o-Fluorophenoxy)phenylboronic Acid; (4-(2-Fluorophenoxy)phenyl)boronic acid
EINECS	Contact for details

Quality Control

Our 4-(2-Fluorophenoxy)Phenylboronic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, essential for sensitive cross-coupling reactions. Each lot is analyzed using advanced techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥97.0%
Purity (HPLC, Area%)	≥98.0%
Water Content (KF)	≤0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.